src/ui_sensorpref.c

   1 /*
   2  * Copyright (C) 2010-2013 jeanfi@gmail.com
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation; either version 2 of the
   7  * License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17  * 02110-1301 USA
  18  */
  19 #include <stdlib.h>
  20
  21 #include <gtk/gtk.h>
  22
  23 #include "cfg.h"
  24 #include "ui_pref.h"
  25 #include "ui_sensorlist.h"
  26 #include "ui_sensorpref.h"
  27 #include "ui_color.h"
  28
  29 #if defined(HAVE_APPINDICATOR) || defined(HAVE_APPINDICATOR_029)
  30 #include "ui_appindicator.h"
  31 #endif
  32
  33 enum {
  34         COL_NAME = 0,
  35         COL_SENSOR
  36 };
  37
  38 struct sensor_pref {
  39         struct psensor *sensor;
  40         char *name;
  41         int enabled;
  42         struct color *color;
  43         int alarm_enabled;
  44         int alarm_high_threshold;
  45         int alarm_low_threshold;
  46         unsigned int appindicator_enabled;
  47 };
  48
  49 struct cb_data {
  50         struct ui_psensor *ui;
  51         GtkBuilder *builder;
  52 };
  53
  54 static struct sensor_pref *sensor_pref_new(struct psensor *s,
  55                                            struct config *cfg)
  56 {
  57         struct sensor_pref *p;
  58
  59         p = malloc(sizeof(struct sensor_pref));
  60
  61         p->sensor = s;
  62         p->name = strdup(s->name);
  63         p->enabled = s->enabled;
  64         p->alarm_enabled = s->alarm_enabled;
  65         p->color = color_dup(s->color);
  66
  67         if (cfg->temperature_unit == CELCIUS) {
  68                 p->alarm_high_threshold = s->alarm_high_threshold;
  69                 p->alarm_low_threshold = s->alarm_low_threshold;
  70         } else {
  71                 p->alarm_high_threshold
  72                         = celcius_to_fahrenheit(s->alarm_high_threshold);
  73                 p->alarm_low_threshold
  74                         = celcius_to_fahrenheit(s->alarm_low_threshold);
  75         }
  76
  77         p->appindicator_enabled = s->appindicator_enabled;
  78
  79         return p;
  80 }
  81
  82 static void sensor_pref_free(struct sensor_pref *p)
  83 {
  84         if (!p)
  85                 return ;
  86
  87         free(p->name);
  88         free(p->color);
  89
  90         free(p);
  91 }
  92
  93 static struct sensor_pref *
  94 get_selected_sensor_pref(GtkTreeView *tree)
  95 {
  96         GtkTreeModel *model;
  97         GtkTreeIter iter;
  98         struct sensor_pref *pref;
  99         GtkTreeSelection *selection;
 100
 101         selection = gtk_tree_view_get_selection(tree);
 102
 103         pref = NULL;
 104         if (gtk_tree_selection_get_selected(selection, &model, &iter))
 105                 gtk_tree_model_get(model, &iter, COL_SENSOR, &pref, -1);
 106
 107         return pref;
 108 }
 109
 110 static void on_name_changed(GtkEntry *entry, gpointer data)
 111 {
 112         struct sensor_pref *p;
 113         const char *str;
 114
 115         str = gtk_entry_get_text(entry);
 116
 117         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 118
 119         if (p && strcmp(p->name, str)) {
 120                 free(p->name);
 121                 p->name = strdup(str);
 122         }
 123 }
 124
 125 static void
 126 on_drawed_toggled(GtkToggleButton *btn, gpointer data)
 127 {
 128         struct sensor_pref *p;
 129
 130         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 131
 132         if (p)
 133                 p->enabled = gtk_toggle_button_get_active(btn);
 134 }
 135
 136 static void
 137 on_alarm_toggled(GtkToggleButton *btn, gpointer data)
 138 {
 139         struct sensor_pref *p;
 140
 141         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 142
 143         if (p)
 144                 p->alarm_enabled = gtk_toggle_button_get_active(btn);
 145 }
 146
 147 static void
 148 on_appindicator_toggled(GtkToggleButton *btn, gpointer data)
 149 {
 150         struct sensor_pref *p;
 151
 152         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 153
 154         if (p)
 155                 p->appindicator_enabled = gtk_toggle_button_get_active(btn);
 156 }
 157
 158 static void on_color_set(GtkColorButton *widget, gpointer data)
 159 {
 160         struct sensor_pref *p;
 161         GdkColor color;
 162
 163         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 164
 165         if (p) {
 166                 gtk_color_button_get_color(widget, &color);
 167                 color_set(p->color, color.red, color.green, color.blue);
 168         }
 169 }
 170
 171 static void on_alarm_high_threshold_changed(GtkSpinButton *btn, gpointer data)
 172 {
 173         struct sensor_pref *p;
 174
 175         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 176
 177         if (p)
 178                 p->alarm_high_threshold = gtk_spin_button_get_value(btn);
 179 }
 180
 181 static void on_alarm_low_threshold_changed(GtkSpinButton *btn, gpointer data)
 182 {
 183         struct sensor_pref *p;
 184
 185         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 186
 187         if (p)
 188                 p->alarm_low_threshold = gtk_spin_button_get_value(btn);
 189 }
 190
 191 static void connect_signals(GtkBuilder *builder, GtkTreeView *tree)
 192 {
 193         g_signal_connect(gtk_builder_get_object(builder, "sensor_name"),
 194                          "changed", G_CALLBACK(on_name_changed), tree);
 195
 196         g_signal_connect(gtk_builder_get_object(builder, "sensor_draw"),
 197                          "toggled", G_CALLBACK(on_drawed_toggled), tree);
 198
 199         g_signal_connect(gtk_builder_get_object(builder, "sensor_color"),
 200                          "color-set", G_CALLBACK(on_color_set), tree);
 201
 202         g_signal_connect(gtk_builder_get_object(builder, "sensor_alarm"),
 203                          "toggled", G_CALLBACK(on_alarm_toggled), tree);
 204
 205         g_signal_connect(gtk_builder_get_object(builder,
 206                                                 "sensor_alarm_high_threshold"),
 207                          "value-changed",
 208                          G_CALLBACK(on_alarm_high_threshold_changed),
 209                          tree);
 210
 211         g_signal_connect(gtk_builder_get_object(builder,
 212                                                 "sensor_alarm_low_threshold"),
 213                          "value-changed",
 214                          G_CALLBACK(on_alarm_low_threshold_changed),
 215                          tree);
 216
 217         g_signal_connect(gtk_builder_get_object(builder,
 218                                                 "indicator_checkbox"),
 219                          "toggled",
 220                          G_CALLBACK(on_appindicator_toggled),
 221                          tree);
 222 }
 223
 224 static void
 225 update_pref(struct sensor_pref *p, struct config *cfg, GtkBuilder *builder)
 226 {
 227         GtkLabel *w_id, *w_type, *w_high_threshold_unit, *w_low_threshold_unit,
 228                 *w_chipname;
 229         GtkEntry *w_name;
 230         GtkToggleButton *w_draw, *w_alarm, *w_appindicator_enabled;
 231         GtkColorButton *w_color;
 232         GtkSpinButton *w_high_threshold, *w_low_threshold;
 233         GdkColor *color;
 234         struct psensor *s;
 235         int use_celcius;
 236
 237         s = p->sensor;
 238
 239         w_id = GTK_LABEL(gtk_builder_get_object(builder, "sensor_id"));
 240         gtk_label_set_text(w_id, s->id);
 241
 242         w_type = GTK_LABEL(gtk_builder_get_object(builder, "sensor_type"));
 243         gtk_label_set_text(w_type, psensor_type_to_str(s->type));
 244
 245         w_name = GTK_ENTRY(gtk_builder_get_object(builder, "sensor_name"));
 246         gtk_entry_set_text(w_name, p->name);
 247
 248         w_chipname = GTK_LABEL(gtk_builder_get_object(builder, "chip_name"));
 249         if (s->chip)
 250                 gtk_label_set_text(w_chipname, s->chip);
 251         else
 252                 gtk_label_set_text(w_chipname, _("Unknown"));
 253
 254         w_draw = GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder,
 255                                                           "sensor_draw"));
 256         gtk_toggle_button_set_active(w_draw, p->enabled);
 257
 258         color = color_to_gdkcolor(p->color);
 259         w_color = GTK_COLOR_BUTTON(gtk_builder_get_object(builder,
 260                                                           "sensor_color"));
 261         gtk_color_button_set_color(w_color, color);
 262
 263         w_alarm = GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder,
 264                                                            "sensor_alarm"));
 265         w_high_threshold = GTK_SPIN_BUTTON(gtk_builder_get_object
 266                                           (builder,
 267                                            "sensor_alarm_high_threshold"));
 268         w_low_threshold = GTK_SPIN_BUTTON(gtk_builder_get_object
 269                                          (builder,
 270                                           "sensor_alarm_low_threshold"));
 271
 272         w_high_threshold_unit = GTK_LABEL(gtk_builder_get_object
 273                                          (builder,
 274                                           "sensor_alarm_high_threshold_unit"));
 275         w_low_threshold_unit = GTK_LABEL(gtk_builder_get_object
 276                                         (builder,
 277                                          "sensor_alarm_low_threshold_unit"));
 278
 279         use_celcius = cfg->temperature_unit == CELCIUS ? 1 : 0;
 280         gtk_label_set_text(w_high_threshold_unit,
 281                            psensor_type_to_unit_str(s->type,
 282                                                     use_celcius));
 283         gtk_label_set_text(w_low_threshold_unit,
 284                            psensor_type_to_unit_str(s->type,
 285                                                     use_celcius));
 286
 287         w_appindicator_enabled = GTK_TOGGLE_BUTTON
 288                 (gtk_builder_get_object(builder, "indicator_checkbox"));
 289
 290         if (is_temp_type(s->type) || is_fan_type(s->type)) {
 291                 gtk_toggle_button_set_active(w_alarm, p->alarm_enabled);
 292                 gtk_spin_button_set_value(w_high_threshold,
 293                                           p->alarm_high_threshold);
 294                 gtk_spin_button_set_value(w_low_threshold,
 295                                           p->alarm_low_threshold);
 296                 gtk_widget_set_sensitive(GTK_WIDGET(w_alarm), TRUE);
 297                 gtk_widget_set_sensitive(GTK_WIDGET(w_high_threshold), TRUE);
 298                 gtk_widget_set_sensitive(GTK_WIDGET(w_low_threshold), TRUE);
 299         } else {
 300                 gtk_toggle_button_set_active(w_alarm, 0);
 301                 gtk_spin_button_set_value(w_high_threshold, 0);
 302                 gtk_spin_button_set_value(w_low_threshold, 0);
 303                 gtk_widget_set_sensitive(GTK_WIDGET(w_alarm), FALSE);
 304                 gtk_widget_set_sensitive(GTK_WIDGET(w_high_threshold), FALSE);
 305                 gtk_widget_set_sensitive(GTK_WIDGET(w_low_threshold), FALSE);
 306         }
 307
 308         gtk_toggle_button_set_active(w_appindicator_enabled,
 309                                      p->appindicator_enabled);
 310
 311 }
 312
 313 static void on_changed(GtkTreeSelection *selection, gpointer data)
 314 {
 315         struct cb_data *cbdata = data;
 316         struct ui_psensor *ui = cbdata->ui;
 317         struct sensor_pref *p;
 318         GtkTreeView *tree;
 319
 320         tree = GTK_TREE_VIEW(gtk_builder_get_object(cbdata->builder,
 321                                                     "sensors_list"));
 322         p = get_selected_sensor_pref(tree);
 323         update_pref(p, ui->config, cbdata->builder);
 324 }
 325
 326 static void
 327 select_sensor(struct psensor *s, struct psensor **sensors, GtkTreeView *tree)
 328 {
 329         struct psensor **s_cur = sensors;
 330         int i = 0;
 331         GtkTreePath *p = NULL;
 332
 333         while (*s_cur) {
 334                 if (s == *s_cur) {
 335                         p = gtk_tree_path_new_from_indices(i, -1);
 336                         break;
 337                 }
 338
 339                 i++;
 340                 s_cur++;
 341         }
 342
 343         if (p) {
 344                 GtkTreeSelection *s = gtk_tree_view_get_selection(tree);
 345
 346                 gtk_tree_selection_select_path(s, p);
 347                 gtk_tree_path_free(p);
 348         }
 349 }
 350
 351 static void apply_pref(struct sensor_pref *p, struct config *cfg)
 352 {
 353         struct psensor *s;
 354
 355         s = p->sensor;
 356
 357         if (strcmp(p->name, s->name)) {
 358                 free(s->name);
 359                 s->name = strdup(p->name);
 360                 config_set_sensor_name(s->id, s->name);
 361         }
 362
 363         if (s->enabled != p->enabled) {
 364                 s->enabled = p->enabled;
 365                 config_set_sensor_enabled(s->id, s->enabled);
 366         }
 367
 368         if (is_temp_type(s->type)
 369             && cfg->temperature_unit == FAHRENHEIT) {
 370                 s->alarm_high_threshold
 371                         = fahrenheit_to_celcius(p->alarm_high_threshold);
 372                 s->alarm_low_threshold
 373                         = fahrenheit_to_celcius(p->alarm_low_threshold);
 374         } else {
 375                 s->alarm_high_threshold = p->alarm_high_threshold;
 376                 s->alarm_low_threshold = p->alarm_low_threshold;
 377         }
 378
 379         config_set_sensor_alarm_high_threshold(s->id, s->alarm_high_threshold);
 380         config_set_sensor_alarm_low_threshold(s->id, s->alarm_low_threshold);
 381
 382         if (s->alarm_enabled != p->alarm_enabled) {
 383                 s->alarm_enabled = p->alarm_enabled;
 384                 config_set_sensor_alarm_enabled(s->id, s->alarm_enabled);
 385         }
 386
 387         color_set(s->color, p->color->red, p->color->green, p->color->blue);
 388         config_set_sensor_color(s->id, s->color);
 389
 390         if (s->appindicator_enabled != p->appindicator_enabled) {
 391                 s->appindicator_enabled = p->appindicator_enabled;
 392                 config_set_appindicator_enabled(s->id, s->appindicator_enabled);
 393         }
 394 }
 395
 396 static void
 397 apply_prefs(GtkTreeModel *model, struct config *cfg)
 398 {
 399         gboolean valid;
 400         struct sensor_pref *spref;
 401         GtkTreeIter iter;
 402
 403         valid = gtk_tree_model_get_iter_first(model, &iter);
 404         while (valid) {
 405                 gtk_tree_model_get(model, &iter, COL_SENSOR, &spref, -1);
 406                 apply_pref(spref, cfg);
 407                 valid = gtk_tree_model_iter_next(model, &iter);
 408         }
 409 }
 410
 411 void ui_sensorpref_dialog_run(struct psensor *sensor, struct ui_psensor *ui)
 412 {
 413         GtkDialog *diag;
 414         gint result;
 415         guint ok;
 416         GtkBuilder *builder;
 417         GError *error;
 418         GtkTreeView *w_sensors_list;
 419         GtkListStore *store;
 420         struct psensor **s_cur, *s, **ordered_sensors;
 421         GtkTreeSelection *selection;
 422         struct cb_data cbdata;
 423         GtkTreeIter iter;
 424         struct sensor_pref *spref;
 425         gboolean valid;
 426         GtkTreeModel *model;
 427
 428         cbdata.ui = ui;
 429
 430         builder = gtk_builder_new();
 431         cbdata.builder = builder;
 432
 433         error = NULL;
 434         ok = gtk_builder_add_from_file
 435                 (builder,
 436                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "sensor-edit.glade",
 437                  &error);
 438
 439         if (!ok) {
 440                 log_printf(LOG_ERR, error->message);
 441                 g_error_free(error);
 442                 return ;
 443         }
 444
 445         w_sensors_list
 446                 = GTK_TREE_VIEW(gtk_builder_get_object(builder,
 447                                                        "sensors_list"));
 448         connect_signals(builder, w_sensors_list);
 449
 450         store = GTK_LIST_STORE(gtk_builder_get_object(builder,
 451                                                       "sensors_liststore"));
 452
 453         ordered_sensors = ui_get_sensors_ordered_by_position(ui);
 454         for (s_cur = ordered_sensors; *s_cur; s_cur++) {
 455                 s = *s_cur;
 456                 gtk_list_store_append(store, &iter);
 457
 458                 spref = sensor_pref_new(s, ui->config);
 459                 gtk_list_store_set(store, &iter,
 460                                    COL_NAME, s->name,
 461                                    COL_SENSOR, spref,
 462                                    -1);
 463
 464                 if (s == sensor)
 465                         update_pref(spref, ui->config, builder);
 466         }
 467
 468         selection = gtk_tree_view_get_selection(w_sensors_list);
 469         g_signal_connect(selection, "changed", G_CALLBACK(on_changed), &cbdata);
 470         select_sensor(sensor, ordered_sensors, w_sensors_list);
 471
 472         free(ordered_sensors);
 473
 474         diag = GTK_DIALOG(gtk_builder_get_object(builder, "dialog1"));
 475         result = gtk_dialog_run(diag);
 476
 477         model = gtk_tree_view_get_model(w_sensors_list);
 478
 479         if (result == GTK_RESPONSE_ACCEPT) {
 480                 apply_prefs(model, ui->config);
 481                 ui_sensorlist_update(ui, 1);
 482 #if defined(HAVE_APPINDICATOR) || defined(HAVE_APPINDICATOR_029)
 483                 ui_appindicator_update_menu(ui);
 484 #endif
 485         }
 486
 487         valid = gtk_tree_model_get_iter_first(model, &iter);
 488         while (valid) {
 489                 gtk_tree_model_get(model, &iter, COL_SENSOR, &spref, -1);
 490                 sensor_pref_free(spref);
 491                 valid = gtk_tree_model_iter_next(model, &iter);
 492         }
 493
 494         g_object_unref(G_OBJECT(builder));
 495
 496         gtk_widget_destroy(GTK_WIDGET(diag));
 497 }